Tayseer Allouni. [Source: Public domain / Antonio Casas]Al Jazeera reporter Tayseer Allouni makes several trips to Turkey and Afghanistan, taking money with him and giving it to people who are later said to be militants. Allouni, some of whose telephone conversations are recorded by Spanish authorities from the mid-1990s (see 1995 and After), makes numerous trips to Turkey and Afghanistan, carrying no more than $4,000 each time. Allouni’s associates include Mamoun Darkazanli and Mohammed Haydar Zammar, who are linked to 9/11 hijackers Mohamed Atta, Marwan Alshehhi, and Ziad Jarrah (see November 1, 1998-February 2001 and October 9, 1999), as well as Spain-based al-Qaeda operative Barakat Yarkas, who also is in contact with Darkazanli and Zammar (see August 1998-September 11, 2001). [Miles, 2005, pp. 306-313] In 2000, Allouni is monitored by the Spanish government as he makes several trips to Afghanistan. His lawyer will later concede that he was given $35,000 by Yarkas, and Allouni will acknowledge that he did carry thousands of dollars from Yarkas to Afghanistan, Turkey, and Chechnya. [Chicago Tribune, 10/19/2003] However, Allouni will later say he is not a member of al-Qaeda and was only taking the money to friends and other Syrian exiles. He will later interview Osama bin Laden (see October 20, 2001) and be sentenced to jail for his alleged al-Qaeda membership (see September 26, 2005). [Miles, 2005, pp. 306-313]

Mohammed Haydar Zammar. [Source: Knut Mueller]Turkish intelligence informs Germany’s domestic intelligence service that Mohammed Haydar Zammar is a radical militant who has been traveling to trouble spots around the world. Zammar has already made more than 40 journeys to places like Bosnia and Chechnya, and in 1996 he pledges his allegiance to al-Qaeda during a trip to Afghanistan (see 1991-1996). Turkey explains that Zammar is running a dubious travel agency in Hamburg, organizing flights for radical militants to Afghanistan. As a result, by early 1997, German intelligence will launch Operation Zartheit (Operation Tenderness), an investigation of Islamic militants in the Hamburg area. The Germans will use a full range of intelligence techniques, including wiretaps and informants. [Stern, 8/13/2003; Vanity Fair, 11/2004] Operation Zartheit will run for at least three years and connect Zammar to many of the 9/11 plotters (see March 1997-Early 2000).

German intelligence unsuccessfully attempts to turn Mohammed Haydar Zammar into an informant. In 1996, the Office for the Protection of the Constitution (BfV), Germany’s domestic intelligence service, learned that Zammar had extensive Islamist militant ties (see 1996). In 1997, the BfV starts an investigation into Islamist militants in Hamburg that is centered on Zammar (see March 1997-Early 2000). Apparently, as part of this investigation, two BfV officials meet with him twice and attempt to get him to become an informant. However, Zammar strongly rejects the proposal. He says he will not serve the West, but will only serve Allah and jihad. However, he is careful to note that he is only interested in jihad outside of Germany, because under German law at this time it is not illegal to be a member of a violent militant group as long as all the violence takes place outside of Germany. [Der Spiegel (Hamburg), 11/21/2005] German intelligence will continue monitoring Zammar and many of his associates in Hamburg (see for instance March 1997-Early 2000, October 2, 1998, and July 2001).

Apparently, this is news video of Mohammed Haydar Zammar taken shortly after 9/11. [Source: UE-TV]An investigation of al-Qaeda contacts in Hamburg by the Office for the Protection of the Constitution (BfV), Germany’s domestic intelligence service, begins at least by this time (Germany refuses to disclose additional details). The investigation is called Operation Zartheit (Operation Tenderness), and it was started by a tip about Mohammed Haydar Zammar from Turkish intelligence (see 1996). [New York Times, 1/18/2003]Zammar Linked to Hamburg 9/11 Cell and Bin Laden - It is later believed that Zammar, a German of Syrian origin, is a part of the Hamburg al-Qaeda cell. [Los Angeles Times, 1/14/2003] Zammar will later claim that he recruited 9/11 hijacker Mohamed Atta and others into the cell. [Washington Post, 6/12/2002] German intelligence is aware that he was personally invited to Afghanistan by bin Laden. [Frankfurter Allgemeine Zeitung (Frankfurt), 2/2/2003] The investigation into Zammar allegedly stops in early 2000, after investigators conclude they don’t have enough evidence to convict him of any crime. [Der Spiegel (Hamburg), 11/21/2005]CIA Involved with Zammar Operation - Vanity Fair will later claim that “A lone CIA agent, the Germans disclose, attempted to work alongside them” in Operation Zartheit, but German “requests for greater information and cooperation from the CIA, they claim, came to naught.” [Vanity Fair, 11/2004] This CIA agent is probably Thomas Volz, who is the CIA’s undercover agent in Hamburg at the time (see December 1999).

David Edger [Source: Daily Oklahoma (2002)]David Edger, a veteran CIA operative, is nominated chief of station at the US embassy in Berlin. [Washington Post, 5/1/1997] Previously, Edger had been associate deputy director for operations in the Directorate of Operations (DO) since July 1995. [Associated Press, 7/31/1995] The DO is the clandestine operations arm of the CIA. [Tenet, 2007, pp. 18] Many reports in the German and international press indicate that the CIA was monitoring members of the Hamburg cell in the years before 9/11 and tried to recruit informers (see November 1, 1998-February 2001 and December 1999). Although press reports do not mention him by name, these efforts would have been overseen by Edger. He will later say that the CIA tracked some of the people responsible for the 9/11 attacks in Germany (see February 12, 2002). Edger will stay in this position until the summer of 2001, when he is appointed to the University of Oklahoma (see August 2001).

Al-Qaeda operative Mohammed Haydar Zammar probably recruits future 9/11 hijacker Mohamed and other key members of the Hamburg cell into al-Qaeda this year. According to Time magazine, “US investigators believe [Zammar] may have persuaded Atta’s Islamic study group to offer its services to al-Qaeda around 1998.” Zammar was frequently seen by neighbors with Atta starting in 1997 (see 1997). [Time, 7/1/2002]Zammar Being Monitored by US and German Intelligence - German intelligence began heavily monitoring Zammar in early 1997 and this continues until at least early 2000 (see March 1997-Early 2000). The CIA also appears to be monitoring Zammar by this time. Author Terry McDermott will later comment: “[T]he CIA told the [9/11 Congressional Inquiry] it had a long-standing interest in Zammar that pre-dated [a wiretap done in March 1999 (see March 1999)]. In other words, the CIA appears to have been investigating the man who recruited the hijackers at the time he was recruiting them.” [McDermott, 2005, pp. 73, 278-279]

The apartment building in Wilhelmsburg where Atta and his associates live in 1998. [Source: Associated Press]Future 9/11 hijacker Mohamed Atta and a group of his radical Islamist friends move into an apartment in Wilhelmsburg, an island on the Elbe River in the middle of Hamburg, Germany. The area is a run-down industrial zone. It is unclear who all the members of the group living in the apartment are, but Marwan Alshehhi and Ramzi bin al-Shibh live there. For the first time, this group becomes very closely tied together. They live an extremely simple life, with nothing but mattresses for furniture and no electrical devices except for lights. Neighbors will later say the men in the apartment talk long into the night nearly every night, with the blinds on the windows permanently closed. The group moves to a nicer apartment on November 1, 1998 (see November 1, 1998-February 2001). [McDermott, 2005, pp. 58-60]

Mounir El Motassadeq. [Source: Associated Press]A German inquiry into Mounir El Motassadeq, a member of the Hamburg al-Qaeda cell, begins by this date. Although Germany will not reveal details, documents show that by August 1998, El Motassadeq is under surveillance. “The trail soon [leads] to most of the main [Hamburg] participants” in 9/11. Surveillance records El Motassadeq and Mohammed Haydar Zammar, who had already been identified by police as a suspected extremist, as they meet at the Hamburg home of Said Bahaji on August 29, 1998. Files show that investigators are aware of who Bahaji is by this time.(Bahaji will soon move into an apartment with 9/11 hijacker Mohamed Atta and other al-Qaeda members (see November 1, 1998-February 2001.) German police monitor several other meetings between El Motassadeq and Zammar in the following months. [New York Times, 1/18/2003] El Motassadeq will later be sentenced to 15 years in prison for membership in al-Qaeda (see August 19, 2005).

The arrest of al-Qaeda leader Mamdouh Mahmud Salim (a.k.a. Abu Hajer) points US and German investigators to Mohammed Haydar Zammar, a member of the al-Qaeda cell in Hamburg, Germany, with a few of the future 9/11 hijackers. Salim is arrested on September 16, 1998, in Munich, Germany (see September 16, 1998). He is believed to be al-Qaeda’s financial chief, and is one of al-Qaeda’s founding members (see August 11-20, 1988). After Salim’s arrest, both German and US intelligence investigate his contacts in Germany and discover a link to Zammar. Zammar is already being investigated and monitored by the Office for the Protection of the Constitution (BfV), Germany’s domestic intelligence service (see March 1997-Early 2000). [Der Spiegel (Hamburg), 12/12/2005] Presumably, the link between Zammar and Salim should increase the urgency of the German investigation. It is unknown when US intelligence begins monitoring Zammar, but the US will discover important links between Zammar and al-Qaeda in the summer of 1999 (see Summer 1999). US and German investigators also discover a link between Salim and Mamoun Darkazanli, a Hamburg associate of Zammar’s, and they monitor him as well (see Late 1998).

Three Yemeni men are arrested in Turin, Italy. They are connected to planned attacks on US facilities in Europe. They are members of Islamic Jihad, the Egyptian militant group led by al-Qaeda number two, Ayman al-Zawahiri. Italian police search their apartments and discover beards, wigs, weapons, and contact details for Mohammed Haydar Zammar, a member of the Hamburg al-Qaeda cell. This information is quickly passed to the German domestic intelligence service. Prior to this point, Germany has been investigating Zammar (see March 1997-Early 2000), but apparently they are uncertain if his claims of training in Afghanistan and meeting bin Laden are idle boasts. But after these arrests in Italy, German intelligence will realize Zammar has connections to real terrorists. The surveillance operation on him, and others in the Hamburg cell, will increase in intensity. [Stern, 8/13/2003; Vanity Fair, 11/2004]

The Marienstrasse building. [Source: Associated Press]Future 9/11 hijacker Mohamed Atta, al-Qaeda operatives Said Bahaji and Ramzi Bin al-Shibh, and others in the al-Qaeda Hamburg cell move into a four bedroom apartment at 54 Marienstrasse, in Hamburg, Germany, and some of them stay there until February 2001. Investigators will later believe this move marks the formation of the Hamburg al-Qaeda cell. [Los Angeles Times, 1/27/2002; New York Times, 9/10/2002] Up to six men at a time live at the apartment, including, at times, 9/11 hijacker Marwan Alshehhi and cell member Zakariya Essabar. Alshehhi moves out after the first month; it is unclear why. [New York Times, 9/15/2001] During the 28 months Atta’s name is on the apartment lease, 29 Middle Eastern or North African men register the apartment as their home address. Surveillance of Bahaji - From the very beginning, the apartment is under surveillance by German intelligence, because of investigations into businessman Mamoun Darkazanli that connect to Bahaji. [Washington Post, 10/23/2001] The Germans also suspect connections between Bahaji and al-Qaeda operative Mohammed Haydar Zammar. [Los Angeles Times, 9/1/2002] Bahaji is directly monitored for at least part of 1998, but German officials will not disclose when the probe began or ends. This investigation is dropped for lack of evidence (see (Late 1998)). [Associated Press, 6/22/2002; Los Angeles Times, 9/1/2002] Bahaji moves out in July 1999 and gets married a few months later (see October 9, 1999). [Der Spiegel (Hamburg), 8/29/2011]Surveillance of El Motassadeq - German intelligence monitors the apartment off and on for months, and wiretaps Mounir El Motassadeq, an associate of the apartment-mates who will later be convicted for assisting the 9/11 plot, but apparently it does not find any indication of suspicious activity (see August 29, 1998). [Chicago Tribune, 9/5/2002]Surveillance of Zammar - Zammar, a talkative man who has trouble keeping secrets, does not live at the apartment, but he is a frequent visitor to the many late night meetings there. [Miller, Stone, and Mitchell, 2002, pp. 259-60; Los Angeles Times, 9/1/2002; Chicago Tribune, 9/5/2002] He even lives in the apartment for a time in February 1999 (see February 1999). Zammar is the focus of an investigation that began in 1997 and continues until early 2000 (see March 1997-Early 2000). Interest in monitoring him increases in late 1998 (see October 2, 1998). Surveillance of Atta - The CIA also allegedly starts monitoring Atta in early 2000 while he is living at the apartment, and does not tell Germany of the surveillance (see January-May 2000). Atta leaves Germany to live in the US in June 2000 (see June 3, 2000). No Direct German Surveillance of the Apartment? - Yet, even though people like Zammar who frequently phone and visit the apartment are monitored, German officials will later claim that the apartment itself is never bugged. An unnamed senior German security official will later say that some surveillance of associated people gives “the impression that the people living there were fanatical believers. At the BfV [Germany’s domestic intelligence agency], we had to decide whether to ask permission to place a wiretap on the line at 54 Marienstrasse itself. We discussed this every day.” But he will claim that they ultimately decide they will not be able to get legal permission for a wiretap because there is no evidence that the apartment’s occupants are breaking any laws. [Vanity Fair, 11/2004] This claim that the apartment was not directly monitored seems contradicted by reports that Bahaji was the target of a surveillance investigation when he was living in the Marienstrasse apartment in late 1998 (see (Late 1998)). What Would More Surveillance Have Uncovered? - It will later be clear that investigators could have found evidence if they looked more thoroughly. For instance, one visitor will recall Atta and others discussing attacking the US. [Knight Ridder, 9/9/2002] 9/11 mastermind Khalid Shaikh Mohammed is in Hamburg several times in 1999 and comes to the apartment. However, although there is a $2 million reward for Mohammed since 1998, the US apparently fails to tell Germany what it knows about him (see 1999). [Newsweek, 9/4/2002; New York Times, 11/4/2002] 9/11 Hijacker Waleed Alshehri also apparently stays at the apartment “at times.” [Washington Post, 9/14/2001; Washington Post, 9/16/2001] Remarkably, shortly after 9/11, the German government will claim it knew little about the Hamburg al-Qaeda cell before 9/11, and nothing directed it towards the Marienstrasse apartment. [Daily Telegraph, 11/24/2001]

German intelligence investigates al-Qaeda Hamburg cell member Said Bahaji. The investigation stems from an investigation into cell member Mohammed Haydar Zammar, which started in 1997 (see March 1997-Early 2000). Many contacts are noticed between Zammar and Bahaji. According to the Los Angeles Times: “In part because of the acquaintance, German police in 1998 performed what they describe as limited surveillance on Bahaji. Bahaji at the time was living with [future 9/11 hijacker Mohamed] Atta and [hijacker associate Ramzi] bin al-Shibh. Nothing came of the surveillance and it was discontinued.” [Los Angeles Times, 9/1/2002] However, German officials will not say when exactly the surveillance stops. [Associated Press, 6/22/2002] Bahaji lives with Atta and bin al-Shibh at the Marienstrasse apartment starting in November 1998 (see November 1, 1998-February 2001), so the surveillance of him probably starts in late 1998. However, it is likely that interest in and possibly surveillance of Bahaji continues after this time. Bahaji will be watchlisted in March 2000 (see March 2000). Author Terry McDermott will later comment about the difficulty of being put on a watch list: “In Germany, this was not a casual event. In order to be placed on such lists, intelligence agencies had to go to great lengths to demonstrate to the Bundestag, the German parliament, that the person under question was of potential danger to the state.” McDermott will further note that being placed on this list would be an indication the person has been under surveillance for a long time. [McDermott, 2005, pp. 73, 297]

9/11 mastermind Khalid Shaikh Mohammed (KSM) “repeatedly” visits 9/11 hijacker Mohamed Atta and others in the Hamburg al-Qaeda cell. [Associated Press, 8/24/2002] US and German officials say a number of sources place KSM at Atta’s Hamburg apartment, although when he visits, or who he visits while he is there, is unclear. [Los Angeles Times, 6/6/2002; New York Times, 11/4/2002] However, it would be logical to conclude that he visits Atta’s housemate Ramzi Bin al-Shibh, since investigators believe he is the “key contact between the pilots” and KSM. [Los Angeles Times, 1/27/2003] KSM is living elsewhere in Germany at the time. [New York Times, 9/22/2002] German intelligence monitors the apartment in 1999 but apparently does not notice KSM. US investigators have been searching for Mohammed since 1996, but apparently never tell the Germans what they know about him. [New York Times, 11/4/2002] Even after 9/11, German investigators will complain that US investigators do not tell them what they know about KSM living in Germany until they read it in the newspapers in June 2002. [New York Times, 6/11/2002]

Monitored al-Qaeda Hamburg cell member Mohammed Haydar Zammar temporarily lives with future 9/11 hijacker Mohamed Atta and 9/11 hijacker associates Said Bahaji and Ramzi bin al-Shibh. They live in a four bedroom apartment at 54 Marienstrasse, in Hamburg, Germany (see November 1, 1998-February 2001). This is according to a September 2001 memo from the BfV (Germany’s domestic intelligence agency), so it may come from surveillance conducted before 9/11. It is not known why Zammar lives here at this time, since he has his own wife and family in Hamburg; nor is it known how many days he stays at the apartment. [Vanity Fair, 11/2004] Zammar is under surveillance by the BfV at this time (see March 1997-Early 2000), and he is likely under surveillance by the CIA as well (see Shortly After September 16, 1998 and Summer 1999).

Said Bahaji, computer expert for the Hamburg cell. [Source: German Bavarian Police]German intelligence monitors a phone call in which the names of key members of the al-Qaeda Hamburg cell are mentioned. Future 9/11 hijacker Mohamed Atta’s full name and telephone number are even mentioned. German domestic intelligence (BfV) has been monitoring al-Qaeda operative Mohammed Haydar Zammar’s telephone (see March 1997-Early 2000). On this day, Zammar is not home, but his parents speak to each other on the phone and are trying to figure out where he is. One of them suggests that Zammar is at a meeting with “Mohamed, Ramzi, and Said,” and can be reached at the phone number of the Marienstrasse apartment where all three of them live. This refers to cell members Atta, Ramzi Bin al-Shibh, and Said Bahaji. “Mounir”—cell member Mounir El Motassadeq—is mentioned as well. However, apparently German intelligence fails to grasp the importance of these names, even though Bahaji and El Motassadeq are also under investigation at this time (see August 29, 1998). The Marienstrasse apartment is the center of the cell’s activity (see November 1, 1998-February 2001). [Associated Press, 6/22/2002; New York Times, 1/18/2003; Der Spiegel (Hamburg), 2/3/2003] Atta’s first and last name are mentioned in the phone call between Zammar’s parents. Agents check the Marienstrasse phone number, which they find is registered to Bahaji. They also confirm the street address, but it is not known what they make of the information. [Der Spiegel (Hamburg), 2/3/2003]

German intelligence gives the CIA the first name of 9/11 hijacker Marwan Alshehhi and his telephone number of a phone registered in the United Arab Emirates (UAE). The Germans learned the information from the surveillance of al-Qaeda Hamburg cell member Mohammed Haydar Zammar (see March 1997-Early 2000). They tell the CIA that Alshehhi, who is living in Bonn, Germany, at the time, may be connected to al-Qaeda. He is described as a UAE student who has spent some time studying in Germany. The conversation is short, but a known alias of Mamoun Darkazanli is mentioned. The CIA is very interested in Darkazanli and will try to recruit him as an informant later in the year (see Late 1998 and December 1999). [US Congress, 7/24/2003 ; Deutsche Presse-Agentur (Hamburg), 8/13/2003; New York Times, 2/24/2004; McDermott, 2005, pp. 73, 278-279]No Response from CIA - The Germans consider this information “particularly valuable” and ask the CIA to track Alshehhi, but the CIA never responds until after the 9/11 attacks. The CIA decides at the time that this “Marwan” is probably an associate of bin Laden but never track him down. It is not clear why the CIA fails to act, or if they learn his last name before 9/11. [New York Times, 2/24/2004] The Germans monitor other calls between Alshehhi and Zammar, but it isn’t clear if the CIA is also told of these or not (see September 21, 1999). Could the Number Be Traced? - CIA Director George Tenet will later dismiss the importance of this information in a statement to the 9/11 Congressional Inquiry. He will say that all the CIA had to go on was a first name and an impossible to trace unlisted number. But author Terry McDermott will later comment, “At least a portion of that statement is preposterous. The UAE mobile telephone business was, until 2004, a state monopoly. The UAE number could have been traced in five minutes, according to senior security officials there. The United States never asked.” McDermott will add, “Further, the CIA told the [9/11 Congressional Inquiry] it had a long-standing interest in Zammar that pre-dated these recordings. In other words, the CIA appears to have been investigating the man who recruited the hijackers at the time he was recruiting them.” [McDermott, 2005, pp. 73, 278-279]

Video footage of Said Bahaji’s wedding in October 1999. Clockwise from top left: Ramzi bin al-Shibh, Said Bahaji, Mamoun Darkazanli, Ziad Jarrah, and Marwan Alshehhi. [Source: Agence France-Presse]Mamoun Darkazanli, along with most of the Hamburg al-Qaeda cell, attends the wedding of Said Bahaji. Bahaji is one of future 9/11 hijacker Mohamed Atta’s roommates and is believed to be a core member of the cell. The wedding takes place at the Al-Quds mosque in Hamburg. A videotape of the wedding will be discovered by German investigators shortly after 9/11, and eventually more than 20 men will be identified from the video. Other attendees include: Ramzi bin al-Shibh, Marwan Alshehhi, Ziad Jarrah, Mounir El Motassadeq, Mohammed Haydar Zammar, and Abdelghani Mzoudi. [New York Times, 9/10/2002; CBS News, 5/7/2003; 9/11 Commission, 7/24/2004, pp. 345, 561; Vanity Fair, 11/2004] Zammar is Bahaji’s best man in the wedding. [New York Times, 6/20/2002]Speeches and Songs Promise Martyrdom - The video first shows Bahaji’s nuptial ceremony, followed by a series of radical militant speeches. Bin al-Shibh gives a particularly fiery speech. He says: “It is now as if we were in school, in Arabic lessons. At the end, we have a test. Some will pass this test, [others] will not.” He quotes a poem, saying that when Israel flies its flag over Jerusalem, “how can you bear these humiliations?… When the tyrants attack you, you will then be a wave of fire and blood.” The group then sings songs in Arabic celebrating violent holy war and martyrdom. One song includes the lyrics: “Our squads have been revolutionized.… Against the heresy, like a volcano, like hurricane and fire, we follow the voice of your call.… We will be aglow with readiness for action. We will crush the throne of the oppressor.” Another song celebrates martyrdom and promises many virgins in paradise for martyrs. [Vanity Fair, 11/2004]Video Shows the 9/11 Plot Is in Motion - The New York Times will later report, “The presence of all of these men at the wedding of Mr. Bahaji has led investigators to believe that the plan to attack the United States had essentially been formed by then.” [New York Times, 9/10/2002]

Mohamed Atta filmed in Afghanistan in January 2000. [Source: London Times]Hamburg cell members Mohamed Atta, Marwan Alshehhi, Ziad Jarrah, Ramzi bin al-Shibh, and possibly Said Bahaji travel to Afghanistan via Turkey and Karachi, Pakistan. They travel along a route often used by one of their associates, al-Qaeda recruiter Mohammed Haydar Zammar, to send potential operatives to Afghanistan for training. Turkish intelligence is aware of the route and informed German intelligence of it in 1996, leading to an investigation of Zammar (see 1996). However, it is unclear whether German or Turkish intelligence register the Hamburg cell members’ travel and how and whether they disseminate and act on this information. Jarrah is reportedly noticed by an intelligence service in the United Arab Emirates on his return journey from Afghanistan (see January 30, 2000). [New York Times, 9/10/2002; CBS News, 10/9/2002; 9/11 Commission, 7/24/2004, pp. 167; McDermott, 2005, pp. 89]

Mamoun Darkazanli.
[Source: Interpol]The CIA begins “persistent” efforts to recruit German businessman Mamoun Darkazanli as an informant. Darkazanli knows 9/11 hijacker Mohamed Atta and the other members of the Hamburg al-Qaeda cell. US and German intelligence had previously opened investigations into Darkazanli in September 1998. Agents occasionally followed him, but Darkazanli obviously noticed the tail on him at least once. More costly and time-consuming electronic surveillance is not done however, and by the end of 1999, the investigation has produced little of value. German law does not allow foreign governments to have informants in Germany. So this month, Thomas Volz appears at the headquarters of the Hamburg state domestic intelligence agency, the LfV, responsible for tracking terrorists and domestic extremists. [Chicago Tribune, 11/17/2002; Stern, 8/13/2003] Volz’s business card identifies him as “consul of the United States of America” at the US consulate general in Hamburg, but he actually is an undercover CIA agent. [Der Spiegel (Hamburg), 12/12/2005] Volz tells them the CIA believes Darkazanli has knowledge of an unspecified terrorist plot and encourages that he be “turned” against his al-Qaeda comrades. A source later recalls he says, “Darkazanli knows a lot.” Efforts to recruit him will continue in the spring next year. The CIA has not admitted this interest in Darkazanli. [Chicago Tribune, 11/17/2002; Stern, 8/13/2003]

According to some reports, 9/11 hijacker Mohamed Atta is put under surveillance by the CIA while living in Germany during this time. [Agence France-Presse, 9/22/2001; Focus (Munchen), 9/24/2001; Berliner Zeitung (Berlin), 9/24/2001] He is “reportedly observed buying large quantities of chemicals in Frankfurt, apparently for the production of explosives [and/or] for biological warfare.” “The US agents reported to have trailed Atta are said to have failed to inform the German authorities about their investigation,” even as the Germans are investigating many of his associates. “The disclosure that Atta was being trailed by police long before 11 September raises the question why the attacks could not have been prevented with the man’s arrest.” [Observer, 9/30/2001] A German newspaper adds that Atta is able to get a visa into the US on May 18. According to some reports, the surveillance stops when he leaves for the US at the start of June. However, “experts believe that the suspect [remains] under surveillance in the United States.” [Berliner Zeitung (Berlin), 9/24/2001] A German intelligence official also states, “We can no longer exclude the possibility that the Americans wanted to keep an eye on Atta after his entry in the US.” [Focus (Munchen), 9/24/2001] This correlates with a Newsweek claim that US officials knew Atta was a “known [associate] of Islamic terrorists well before [9/11].” [Newsweek, 9/20/2001 ] However, a congressional inquiry later reports that the US “intelligence community possessed no intelligence or law enforcement information linking 16 of the 19 hijackers [including Atta] to terrorism or terrorist groups.” [US Congress, 9/20/2002] In 2005, after accounts of the Able Danger program learning Atta’s name become news, newspaper accounts will neglect to mention this prior report about Atta being known by US intelligence. For instance, the New York Times will report, “The account [about Able Danger] is the first assertion that Mr. Atta, an Egyptian who became the lead hijacker in the plot, was identified by any American government agency as a potential threat before the Sept. 11 attacks”(see August 9, 2005) . [New York Times, 8/9/2005]

Said Bahaji in 1995. [Source: Public domain]German intelligence places two members of the al-Qaeda Hamburg cell, Mounir El Motassadeq and Said Bahaji, on a German watch list. The two men, associates of future 9/11 hijackers Mohamed Atta, Marwan Alshehhi, and Ziad Jarrah, had come to the Germans’ attention because of their association with al-Qaeda recruiter Mohammed Haydar Zammar, who they meet regularly. The watchlisting means that their arrivals and departures to and from Germany will be reported immediately. [Der Spiegel (Hamburg), 2/3/2003; US Congress, 7/24/2003 ] Hamburg cell member Mohammed Haydar Zammar is also placed on a watch list at some point before 9/11 (see Before September 11, 2001). El Motassadeq was first investigated by German authorities in 1998 (see August 29, 1998). Bahaji was the target of a surveillance investigation starting in 1998 as well (see (Late 1998)). Bahaji may have recently traveled to Afghanistan with some associates using a route monitored by European intelligence agencies (see Late November-Early December 1999). El Motassadeq's Travels Will Be Noticed Three Times - Because he is watchlisted, German intelligence will keep track when El Motassadeq goes to Denmark twice, and when he flies to Istanbul on his way to a training camp in Afghanistan (see May 22, 2000). [New York Times, 1/18/2003]Importance of Watchlisting - Author Terry McDermott will later comment about the watchlisting of El Motassadeq: “In Germany, this was not a casual event. In order to be placed on such lists, intelligence agencies had to go to great lengths to demonstrate to the Bundestag, the German parliament, that the person under question was of potential danger to the state. Being placed on the list indicated that El Motassadeq had been under investigation for some time. In that he was an integral part of the group that included [Atta], [Ramzi bin al-Shibh], and Alshehhi, this at the least implies that they were being watched too.” [McDermott, 2005, pp. 73, 297]

Al-Qaeda Hamburg cell member Mounir El Motassadeq leaves Germany for Afghanistan and his travel is immediately reported to the German authorities because he is on a watch list (see March 2000). El Motassadeq flies from Hamburg to Karachi, Pakistan, via Istanbul. At least two of the future 9/11 hijackers have previously traveled this route to Afghanistan (see Late November-Early December 1999). Although Turkish intelligence is aware that radicals from Germany travel to Afghanistan via Turkey, it is unclear whether they pick up the travel by El Motassadeq (see 1996). There are two versions of German intelligence’s reaction to this trip. An early 2003 article in Der Speigel will say that the intelligence report only gives El Motassadeq’s destination as Istanbul, so there are no consequences for him. However, a later article in Stern magazine will say, “Naturally, the officials know that Istanbul is not his real destination but only the usual stopover on his way to Afghanistan, to the camps of Osama bin Laden.” [Der Spiegel (Hamburg), 2/3/2003; Stern, 8/13/2003] Indeed, El Motassadeq goes to an al-Qaeda training camp in Afghanistan (see May 22 to August 2000).

Ziad Jarrah, with dark blue shirt and sunglasses, leaning against an airplane. He is surrounded by his fellow flight school students. [Source: History Channel]9/11 hijacker Ziad Jarrah attends the Florida Flight Training Center (FFTC) in Venice, Florida, where he takes lessons in a Cessna 152. According to the FBI, he finishes his training there in December 2000. [Der Spiegel, 2002, pp. 12; US Congress, 9/26/2002] The school’s owner, Arne Kruithof, later says Jarrah is enrolled there until January 15, 2001. [Longman, 2002, pp. 91] The 9/11 Commission says he studies there until January 31, 2001. [9/11 Commission, 8/21/2004, pp. 12 ] However, these latter two accounts conflict with other reports, according to which Jarrah is elsewhere at the same time (see Late November 2000-January 30, 2001). According to the 9/11 Commission, in early August, just weeks after commencing training, Jarrah gains a single-engine private pilot certificate. [9/11 Commission, 7/24/2004, pp. 224] However, Arne Kruithof says that although Jarrah eventually receives his private pilot license and instrument rating, he does not do so while at FFTC. Kruithof later claims that Jarrah becomes an “average” pilot, saying, “We had to do more to get him ready than others. His flight skills seemed to be a little bit out there.” [Longman, 2002, pp. 91] At the same time as Jarrah is in Venice, Mohamed Atta and Marwan Alshehhi attend Huffman Aviation, which is just up the road from FFTC. [Associated Press, 9/9/2002; 9/11 Commission, 7/24/2004, pp. 224] Yet no reports describe him ever meeting them while they are so near to each other. Ramzi bin al-Shibh, who shared an apartment in Hamburg with Mohamed Atta (see November 1, 1998-February 2001), is supposed to join Jarrah at FFTC, wiring the school a $2,200 deposit in August 2000, but is repeatedly unable to obtain the necessary US visa (see May 17, 2000-May 2001). [US Congress, 9/26/2002; 9/11 Commission, 7/24/2004, pp. 225]

Ramzi bin al-Shibh. [Source: US Department of State]German authorities notify their Spanish counterparts of a trip by Ramzi bin al-Shibh to Spain, where he meets an associate, lead 9/11 hijacker Mohamed Atta (see July 8-19, 2001). Presumably, the notification is before or soon after the trip, but the original news report merely says, “Despite the fact that the German authorities informed Spain of Ramzi’s trip, the meeting in which the 11 September attacks were finalized was not detected.” Several of bin al-Shibh’s German associates are known to have been under surveillance around this time (see 1996, November 1, 1998-February 2001, and May 22, 2000), and, if the article if correct, this indicates that bin al-Shibh’s movements are also being monitored by German intelligence. Spanish authorities are monitoring some operatives who may interact with Atta and bin al-Shibh in Spain (see Before July 8, 2001 and July 8-19, 2001), but the Spanish apparently do not conduct surveillance of the two men. [BBC Worldwide Monitoring, 12/2/2004]

Al-Qaeda Hamburg cell member Mohammed Haydar Zammar appears to have foreknowledge of the 9/11 attacks. Ibrahim Diab, a Lebanese national, has recently been recruited into the cell. Diab makes plans to attend an al-Qaeda training camp in Afghanistan, and Zammar pays for his travel expenses to the camp. Zammar is generally considered to be the main recruiter for the cell. Diab will later claim that Zammar warns him in August 2001 to leave for the camps as soon as possible because something big is about to happen. [Los Angeles Times, 1/30/2003] In 2002, the Los Angeles Times will report: “Zammar’s bluster matched his size. In almost any discussion, his was the loudest voice and most radical view.… In part because of Zammar’s outspokenness, authorities tend to discount his role in the Sept. 11 plot. They concluded no one would entrust information to a braggart like him.” [Los Angeles Times, 9/1/2002] Diab’s confession, made public in 2003, would seem to discredit the idea that Zammar was not trusted with knowledge of the 9/11 plot. And since Zammar is monitored for years before 9/11 (see March 1997-Early 2000), it also raises questions about what German intelligence might have learned from monitoring him. Diab will fly out of Germany on September 10, 2001, just one day before the 9/11 attacks (see September 10, 2001). He will attend an al-Qaeda training camp in Afghanistan, but be arrested in Pakistan in late October and quickly deported back to Germany. He will confess his activities to German intelligence shortly thereafter, and then be released without charge (see October 29, 2001). [Chicago Tribune, 2/23/2003]

A letter that Zacarias Moussaoui had in his possession when he was arrested. It is signed by Yazid Sufaat, whose apartment was used for a 9/11 planning meeting in January 2000 that was monitored by the authorities. [Source: US District Court for the Eastern District of Virginia, Alexandria Division] (click image to enlarge)After Zacarias Moussaoui is arrested, the FBI wishes to search his possessions (see August 16, 2001 and August 23-27, 2001). According to a presentation made by FBI agent Aaron Zebley at Moussaoui’s trial, the belongings are sufficient to potentially connect Moussaoui to eleven of the 9/11 hijackers: Mohamed Atta, Marwan Alshehhi, Ziad Jarrah, Hani Hanjour, Khalid Almihdhar, Nawaf Alhazmi, Fayez Banihammad, Ahmed Alhaznawi, Hamza Alghamdi, Satam Al Suqami, and Waleed Alshehri. The connections would be made, for example, through Ramzi bin al-Shibh, who spoke with Moussaoui on the telephone and wired him money (see July 29, 2001-August 3, 2001), and who was linked to three of the hijacker pilots from their time in Germany together (see November 1, 1998-February 2001). Bin al-Shibh also received money from Mustafa Ahmed al-Hawsawi, who was connected to hijacker Fayez Ahmed Banihammad (see June 25, 2001). [US District Court for the Eastern District of Virginia, Alexandria Division, 7/31/2006] Moussaoui’s notebook contained two recognizable control numbers for the Western Union wire transfers from bin al-Shibh and, according to McClatchy newspapers, a check on these numbers “would probably have uncovered other wires in the preceding days” to bin al-Shibh from al-Hawsawi. [McClatchy Newspapers, 9/11/2007] The discovery of the eleven hijackers could potentially have led to the discovery of some or all of the remaining eight plot members, as they were brothers (Wail and Waleed Alshehri, Nawaf and Salem Alhazmi), opened bank accounts together (see May 1-July 18, 2001 and June 27-August 23, 2001), lived together (see March 2001-September 1, 2001), obtained identity documents together (see April 12-September 7, 2001 and August 1-2, 2001), arrived in the US together (see April 23-June 29, 2001), and booked tickets on the same four flights on 9/11 (see August 25-September 5, 2001).

Al-Qaeda Hamburg cell member Said Bahaji leaves Germany for Pakistan, and travels under his own name (see September 3-5, 2001), but German authorities apparently fail to notice his departure. In March 2000, Bahaji’s name was placed on a German watch list, and his name has remained on that list (see March 2000). So, according to normal procedures, his name should have been flagged when his flight information was recorded on a computer. Then a fax should have been sent from German immigration authorities to the BfV, Germany’s domestic intelligence service. But in 2003, a BfV official will claim that the BfV was never informed about Bahaji’s departure. The German newspaper Frankfurter Allgemeine Zeitung will be extremely skeptical that the BfV is being honest about this. [Frankfurter Allgemeine Zeitung (Frankfurt), 2/2/2003]

Al-Qaeda Hamburg cell member Mohammed Haydar Zammar is on a German watch list of suspected Muslim extremists before 9/11, the Washington Post will later report. However, more details, such as when he is placed on the watch list, are unknown. [Washington Post, 6/12/2002] Cell members Said Bahaji and Mounir El Motassadeq are also placed on a watch list, both of them in March 2000 (see March 2000).

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